The Connector,plug,electrical, cataloged under National Stock Number 5935-01-528-4003, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Trompeter Electronics, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Connector,plug,electrical |
| FSC / FSG | 5935 — Connectors, Electrical (FSG 59) |
| Manufacturers | Trompeter Electronics, Inc. (CAGE 14949) |
| Parameter | Value |
|---|---|
| NSN | 5935-01-528-4003 |
| Primary Part Number | UPL40-63 |
| Item Name | Connector,plug,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Trompeter Electronics, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| UPL40-63 PRIMARY | Trompeter Electronics, Inc. (USA) |
| Reference | Meaning |
|---|---|
| G853-1012-053 | 5/1 Secondary reference U.S. Government activity |
| 7385420-053 | 7/1 Vendor item drawing reference Naval Sea Systems Command |
| 7385420 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5935-01-528-4003 is a Connector,plug,electrical, manufactured by Trompeter Electronics, Inc., classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-528-4003 has 1 manufacturer part number on file: UPL40-63 (Trompeter Electronics, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5935-01-528-7085, 5935-01-528-7159. Verify interchangeability with system specifications before substitution.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.